...her grandmother, and now Mrs. Joel A. Hayes, of Colorado Springs. She is the only living one of the six and has had five children of whom four are living, and two grandchildren. The second son, Jefferson Davis, Jr. , had almost reached his majority when he died in Memphis in the yellow fever epidemic of 1878. Joseph Evan Davis was born in 1859, and was killed by a fall over the balusters of the White House, ...